Nest Home by Robin Wilson 300 Thread Count Top Hypo-Allergenic Luxury Mattress Pad, Queen, White cotton The 300-thread count 100-percent cotton top is designed to let the sleeping surface breath keeping you drier and more comfortable thru the night Chemical-free top specially woven to create a barrier against dust mites and other microscopic allergens that can trigger asthma and allergy symptoms Filled with an amazing 16-oz/yd. of high loft polyester fiberfill to rejuvenate your old mattress or make your new mattress even better A framed border and multi needle 8-inch diamond quilting keeps the fill from shifting and bunching; 2-inch gusseted sidewall for optimal comfort 20" 2-way stretch skirt on all 4-sides ensures pad stays secure to your mattress, promotes better sheet fitment; Fits even the deepest mattresses